The Flowserve LNNC is an axially split, double suction pump and is horizontally mounted with bottom suction and side discharge for maximum flexibility. Featuring 145 impeller and volute combinations, resulting in quiet operation, low NPSH requirements, and high efficiency operation in all water applications.
Applications:
Water Supply, Fire Protection, Crude Oil Transfer, Cargo Loading and Unloading, Water Cooling, Irrigation, HVAC, Water Treatment, Flood Control, Sea Water
Industries:
Water Treatment, Water Supply and Distribution, Water Handling and Treatment, Utilities, OEM, Miscellaneous Services, Cooling Systems, Fire Protection – General Industry, Dewatering & Water Supply, Desalination, Cooling Water – Metals, Boiler Feed, Ground Water Development and Irrigation
Double Suction Impeller and Heavy-Duty Double Volute Casing inherently result in optimum axial and radial thrust balance over the full operating range.
Hydraulically Balanced Double Suction Impeller reduces NPSH requirements and ensures smooth, efficient operation over a wide range of conditions.
Dynamically Balanced Impellers meet ISO 1940 tolerances.
Independent Cast Seal Chamber accommodates packing or mechanical seal.
Shaft is conservatively designed to minimize deflection and reduce maintenance costs caused by wear.
Features:
- Choice of bearings
- Anti-friction ball bearings standard
- Double row, angular contact thrust bearings option
- Sleeve radial and hydrodynamic thrust bearings option
- Choice of materials
- Ductile and cast iron
- Ductile Ni-Resist D2
- Bronze
- Nickel aluminum bronze
- Carbon steel
- 316 and duplex stainless steels
- Other configurations
- LNN (horizontal mounting, in-line suction & discharge)
- LNNV (vertical mounting, in-line suction & discharge)
- Operating parameters
- Pressures to 30 bar (435 psi)
- Temperatures to 150°C (300°F)
LNNC Between Bearing, Axially Split, Single Stage Pump Chart
LNNC Between Bearing, Axially Split, Single Stage Pump App
LNN, LNNV and LNNC Centrifugal Pumps User Instructions
71569074-e
Installation, Operation, & Maintenance instructions for LNN, LNNV and LNNC Centrifugal Pumps – Single stage, double suction, horizontally split, volute type centrifugal pumps (Based on C953KH001)
